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Which events occurs in the lytic cycle of bacteriophage T4 infection but not in the lysogenic cycle?
In the lytic cycle of bacteriophage T4 infection, the viral DNA takes control of the host cell machinery to replicate and assemble new viruses, leading to cell lysis and release of viral particles. This process does not involve integration of the viral DNA into the host genome, which is a key characteristic of the lysogenic cycle.
What are the 3 stes of lysogenic infection?
The three stages of lysogenic infection are attachment, insertion (integration) of viral DNA into host DNA, and replication of the viral DNA along with host DNA.
What occurs during viral uncoating?
During viral uncoating, the viral capsid is disassembled, releasing the viral genome into the host cell. This process allows the viral genome to access the host cell's machinery for replication and production of new virus particles.
What is a lysogenic pathway characterized by?
A lysogenic pathway is characterized by the integration of viral DNA into the host cell's genome. The viral DNA replicates along with the host cell's DNA and remains dormant until it is triggered to enter the lytic cycle. This integration allows the virus to persist in the host cell without immediately causing cell death.
What is the lyctic cycle?
I suppose you mean "lytic cycle". It's the reproductive cycle of virus in which upon entering the host, the viral genome directs the host genome to produce viral proteins and after assembly and maturation of viral particles, they get released by host lysis. There is another cycle called lysogenic cycle in which the viral genome integrates with the host instead of causing lysis.
What is a viral infection that leads to the integration of the viral genome into the host cell genome?
Lysogenic cycle
Which events occurs in the lytic cycle of bacteriophage T4 infection but not in the lysogenic cycle?
In the lytic cycle of bacteriophage T4 infection, the viral DNA takes control of the host cell machinery to replicate and assemble new viruses, leading to cell lysis and release of viral particles. This process does not involve integration of the viral DNA into the host genome, which is a key characteristic of the lysogenic cycle.
What are the 3 stes of lysogenic infection?
The three stages of lysogenic infection are attachment, insertion (integration) of viral DNA into host DNA, and replication of the viral DNA along with host DNA.
What occurs during viral uncoating?
During viral uncoating, the viral capsid is disassembled, releasing the viral genome into the host cell. This process allows the viral genome to access the host cell's machinery for replication and production of new virus particles.
Is a highly contagious viral infection of the brainstem and spinal cord that sometimes leads to paralysis?
Poliomyelitis
What are pro viruses?
A pro virus is a a complete viral genome which is incorporated in a host's genome. It is dormant while incorporated and therefore passed on to that cell's "offspring" and is waiting to be expressed at a later time.
What is a lysogenic pathway characterized by?
A lysogenic pathway is characterized by the integration of viral DNA into the host cell's genome. The viral DNA replicates along with the host cell's DNA and remains dormant until it is triggered to enter the lytic cycle. This integration allows the virus to persist in the host cell without immediately causing cell death.
How does interferon protect cells from viral infection?
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What enzyme inserts viral DNA into the host's chromosomal DNA?
The enzyme responsible for inserting viral DNA into the host's chromosomal DNA is called integrase. Integrase plays a crucial role in the integration of the viral genome into the host cell's DNA, allowing the virus to replicate and persist within the host cell.
What is the lyctic cycle?
I suppose you mean "lytic cycle". It's the reproductive cycle of virus in which upon entering the host, the viral genome directs the host genome to produce viral proteins and after assembly and maturation of viral particles, they get released by host lysis. There is another cycle called lysogenic cycle in which the viral genome integrates with the host instead of causing lysis.
What is productive viral infection?
Viral infections affect health in a number of ways, they destroy your WBC(white blood cells) which are responsible to maintain the defence mechanism of your body, also it can lead to weight loss which is very important factor concerning health care issues, viral infections also lead to high fever and loss of hunger.
Which vaccine is produced by using only a part of the viral genome?
Subunit vaccines are produced using only a part of the viral genome. These vaccines use specific proteins or fragments of the virus to stimulate an immune response without causing infection. An example of a subunit vaccine is the Hepatitis B vaccine.
